html, body, #ng-scope {
    margin: 0;
    padding: 0;
    height: 100% !important;
    font-family: "microsoft yahei", "Verdana";
    font-size: 16px;
    position: relative;
}
input, a, b, span, div {
    font-family: "microsoft yahei", "Verdana";
}
body {
    // background-image: url('../stylesheets/images/back.jpg');
    // background-size: cover;
    background-color: #2D404F;
}
#ng-scope {
    width: 100%;
    position: relative;
}
#digit-panel {
    // background-color: #FDFFF7;
    width: 100%;
    text-align: center;
    position: relative;
    min-height: 160px;
}
#menu-panel {
    min-height: 100px;
    text-align: center;
    position: relative;
}
#display-panel {
    position: relative;
    background-color: #FDFFF7;
    text-align: center;
    box-shadow: 0 -2px 0 0 #253441 inset;
}
#display-panel:before {
    position: absolute;
    content: '';
    width: 100%;
    height: 1.2rem;
    left: 0;
    top: 0;
    background-color: #1F2C36;
    box-shadow: 0 -1px 0 0 #1D2932 inset;
}
#display-panel:after {
    position: absolute;
    content: '';
    width: 100%;
    height: 1.2rem;
    left: 0;
    bottom: 0;
    background-color: #1F2C36;
}
.icon.btn.circular {
    cursor: pointer;
    background-color: #324758 !important;
    color: #fff!important;
    width: 2.5em!important;
    height: 2.5em!important;
    padding: 0.7em .35em!important;
    font-size: 1.3rem;
    border-width: 0;
    margin: 0 0.8rem;
    border: 1px solid #fff;
    box-shadow: 0 0 0.2rem 0.2rem #2F475B;
}
.txt-header {
    text-align: center;
    color: #BBCEDB;
    margin: 0;
    padding: 0.5rem 0;
    letter-spacing: 2px;
}
.icon.btn.circular.laser {
    background-color: #A142C5 !important;
}
.icon.btn.circular:active {
    background-color: #273745 !important;
}
#menu-wrapper {
    // border-top: 1px solid #263540;
    position: absolute;
    width: 100%;
    bottom: 0;
    padding: 1rem 0;
}
.display-item {
    color: #535353;
    text-align: left;
    font-weight: 300;
    font-size: 1rem;
    td {
        padding: 1rem 1rem 1rem 0rem;
        letter-spacing: 0.1rem;
        text-align: center;
        font-size: 0.9rem;
    }
    .header {
        width: 50%;
        text-align: right;
    }
    .result {
        width: 50%;
        text-align: left;
    }
}
.display-table {
    border-collapse: collapse;
    width: 100%;
    position: absolute;
    top: 50%;
    margin-top: -80px;
    // border: 1px solid #2D404F;

}
